Can I open-source Missinglettr?

KINDA · partial or early alternatives
price variescategory 🐦 social mediareplaced by 0 people

Kinda. Postiz and Mixpost cover the core of Missinglettr, but they're early or partial — expect gaps like analytics history and attribution and team approvals and asset workflows.

why people still pay

Missinglettr: Social tools survive because networks change APIs, permissions, formats, and anti-spam rules constantly.

what you lose

xanalytics history and attribution

xteam approvals and asset workflows

xprotection from API and policy changes

xdirect publishing reliability as platform APIs change

xreliable direct publishing across networks

the open-source alternatives

These projects already replace it, free.

PPostizOpen-source social media management and scheduling platform with agentic posting workflows.35kaug 2026open source↗MMixpostSelf-hosted social media scheduling and publishing (Laravel). Queue posts to multiple networks without per-seat pricing.6.0kaug 2026open source↗

What each one is, in full: Postiz · Mixpost

no votes, no pay-to-list · just what's real

share on X ↗"I just replaced Missinglettr with open source"
the numbers

Missinglettr pricing

planmonthlyannual (per mo)what you get
solo$15$12.501 workspace, 1 extra user, 3 social profiles, 100 AI post + 100 AI article + 100 AI image generations
pro$39$32.503 workspaces, 10 social profiles, 500 AI post + 500 AI article + 500 AI image generations
agency$147$122.50Unlimited workspaces and users, 25 social profiles, 10,000 scheduled posts, unlimited Curate posts
enterprisecustom—Custom increased capacity, integrations, account management and features

free tierno free tier

billingmonthly + annual (2 months free); all paid plans include a free trial with no card required

hidden costsAgency includes 25 social profiles, then charges an unpublished add-on rate for more; mid-cycle plan changes are prorated.

verified 2026-08-14 · source ↗

questions
Can I open-source Missinglettr?

Kinda. Postiz covers the core of Missinglettr, but there are real gaps: analytics history and attribution, team approvals and asset workflows. Read the honest list above before committing.

How much does Missinglettr cost?

Missinglettr's pricing is usage-based or varies by plan · The official pricing URL is recorded, but a stable current amount was not safely recoverable in this pass. Do not publish a number until rechecked..

What do I lose by replacing Missinglettr?

Honestly: analytics history and attribution; team approvals and asset workflows; protection from API and policy changes; direct publishing reliability as platform APIs change; reliable direct publishing across networks. If any of those are load-bearing for you, keep paying.

Is there an open-source alternative to Missinglettr?

Yes: Postiz (Open-source social media management and scheduling platform with agentic posting workflows.) Mixpost (Self-hosted social media scheduling and publishing (Laravel). Queue posts to multiple networks without per-seat pricing.)